Advanced Energy AE 3TL 1000 Series, Installation And Operation Manual

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Table 8‑1. Maintenance checklist
Item # Check or Procedure Maintenance
Cycle
General inspection and cleaning
1 Record general site conditions. Annually
2 Record inverter performance data from inverter display. Annually
3 Record environmental conditions. Annually
4 Remove dirt and debris from underneath the inverter. Annually
5 Inspect and touch up damage to exterior paint. Annually
6 Inspect and clean interior of the connection box. Annually
7 Clean heatsink. Annually
8 Inspect and replace seals if necessary. Annually
9 Confirm presence of product documentation. Annually
Connections and wiring
10 Complete visual inspection of electrical connections and wiring. Annually
11 Complete mechanical inspection of connections and wiring. Annually
12 Measure torque of all electrical connections and retorque as
needed. Annually
13 Complete thermal scan of inverter connections, wiring and
electronics in the connection box. Annually
Repair
14 Replace connection box seal if lid is not sealing adequately. As needed
TO CLEAN THE DISPLAY AND LEDS
Use a clean, damp cloth to remove dust and dirt from the digital display and the
LEDs.
REPLACING THE FUSES
Tools Required
• 15 A fuses
Advanced Energy® AE 3TL Inverters
570-1003552-05A Maintenance 8‑3